I have come up to something.
First I chose 4.08 unmodded, connect to dogs.servegame.org, fly around, quit the server. Directly after that (without quitting the game completly) I connect to "create a new server", cooperative, Toads Training Missions, German, select a plane and hit fly. Limited icons with no distance!
I quit the game, re-enter cooperative, Toads Training missions, hit fly and now everything is back to normal again. I tried this several times and every time I first join the dogs server before I create a new server I get limited icons. I tried this both unmodded and modded 4.08, and the same happen.
The strange thing is that I dont fly on dogs server before our saturdays coops, or any other coops during the week.
Some screen shots:
This how the icons looks like in Toads missions when not showing distance:
Dogs server settings:
Swep